Sulfonated Tannin SMT
Inquiry
| Post Date: | Nov 10,2022 |
| Expiry Date: | May 09,2023 |
| Detailed Description: |
Cas No. :67146-22-9
Quantity: 10000Metric Tons Payment Method: TT,LC,DP Sulfonated Tannin SMT General Introduction Sulfonated Tannin SMT is the outcome product of sulfonation and neutralization reaction of tannin powder. It has the characteristics of high rate of thinning and strong high temperature ability, so it is highly effective mud treating agent. Properties Fig. 1 Item Index Appearance Dark brown powder Moisture, % ≤18 Base mud Mud property Normal temp. After 16h, 180℃ of maintenance 100r/min viscosity, mpa.s 45-65 90-120 AV, mpa.s 14-20 25-34 YP, pa 7-12 16-22 1 min gel strengths, pa 7-12 8-12 Add 3% sample (base mud) 100r/min viscosity, mpa.s ≤12 ≤45 AV, mpa.s ≤8 ≤23 YP, pa ≤2 ≤8 1 min gel strengths, pa ≤2 ≤4 Features 1. Apparent ability of thinning, improving drilling speed. 2. High temperature resistance, suitable for all kinds of wellbore. 3. Good compatibility with other additives and suitable in both non-dispersed and dispersed drilling fluids. 4. Simple application method on site; directly added or mixed with water. 5. No toxicity no pollution, meeting environmental requirements. Method of application SMT has good cooperation with all kinds of copolymers additives. Amount of reference is 1.5~2.5%, the amount is up to condition under well. Notes This product should be stored in a cool, ventilated place to avoid the sun and rain. Package It is packed in kraft paper sacks, with net weight 25kg per sack. |
| CAS Registry Number: | 67146-22-9 |
| Synonyms: | ;SMT;(5-thioxo-2,5-dihydro-1H-tetrazol-1-yl)methanesulfonic acid; |
| Molecular Formula: | C2H4N4O3S2 |
| Molecular Weight: | 196.2082 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
| Company: | Shandong Ocean Chemical(Group) Co.,Ltd [ China ] |
| Contact: | Bill Ju |
| Tel: | 86-536-2081155 |
| Fax: | 86-536-2081175 |
| Email: | sdwfoceanchem@sdoceanchem.com |
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